Pimusicbox /streaming/node-red

So i have a question about the pimusicbox
Is it possible to send a command from node-red to the pimusicbox to pause/play sound volume up/down …without using the site?
I know u can use the site from the pimusicbox but our task is to be able to have multiple acces points in a house with buttons or a touchscreen that is connected with node-red